Finding the Third Proportional to 31,364,184 and 67,940,126

Step by Step Solution

1. Step 1: Write the proportion equation
   31,364,184 : 67,940,126 = 67,940,126 : x
2. Step 2: Convert to fraction form
   31,364,184/67,940,126 = 67,940,126/x
3. Step 3: Cross multiply
   31,364,184x = 67,940,126 × 67,940,126
4. Step 4: Simplify right side
   31,364,184x = 4,615,860,720,895,876
5. Step 5: Solve for x
   x = 4,615,860,720,895,876/31,364,184
6. Step 6: Final answer
   x = 147,169,801.10